826625790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{15541}}^1$

素因数の和:15754

約数の個数: 64

約数和(自身を含む): 2215667520

約数和(自身を除く): 1389041730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5319, 5910, 8865, 10638, 15541, 17730, 26595, 31082, 46623, 53190, 77705, 93246, 139869, 155410, 233115, 279738, 419607, 466230, 699345, 839214, 1398690, 2098035, 3061577, 4196070, 6123154, 9184731, 15307885, 18369462, 27554193, 30615770, 45923655, 55108386, 82662579, 91847310, 137770965, 165325158, 275541930, 413312895, 826625790]

約数ペア:

[(1, 826625790), (2, 413312895), (3, 275541930), (5, 165325158), (6, 137770965), (9, 91847310), (10, 82662579), (15, 55108386), (18, 45923655), (27, 30615770), (30, 27554193), (45, 18369462), (54, 15307885), (90, 9184731), (135, 6123154), (197, 4196070), (270, 3061577), (394, 2098035), (591, 1398690), (985, 839214), (1182, 699345), (1773, 466230), (1970, 419607), (2955, 279738), (3546, 233115), (5319, 155410), (5910, 139869), (8865, 93246), (10638, 77705), (15541, 53190), (17730, 46623), (26595, 31082)]